's fastest-growing cities. it was a thriving, bustling hub. in the 1860s, it was pulling immigrants in from ireland, through the potato famines. it had been pulling people in from wales, from scotland. people from all over europe were beginning to come to this honeypot. it's more like a gold-mining town, in effect, than a port city. but it grew rapidly. its population charts just show its rocketing, spiraling growth-- people drawn, in the boom of capitalism, to jobs. narrator: for almost half a ceury, liverpool maintained its position as one of the most important harbors for britain and europe. but in the 1950s things started to change. man: one of the first things that began to happen in the postwar period was that the traditional trade of britain, with its empire, began to decline, but by the 1960s, things were changing very dramatically. narrator: just as the empire was collapsing, the rest of europe was challenging england. liverpool was even more marginal. by the 1970s, thousands of people had lost their jobs. ♪ well, i ain't got no money, ain't got no job ♪ ♪ lord, i could do wi